EP3C55U484C8N
更新时间:2024-10-30 00:38:32
品牌:INTEL
描述:Field Programmable Gate Array, 55856 CLBs, 472.5MHz, 55856-Cell, CMOS, PBGA484, 19 X 19 MM, 2.20 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, UFBGA-484
EP3C55U484C8N 概述
Field Programmable Gate Array, 55856 CLBs, 472.5MHz, 55856-Cell, CMOS, PBGA484, 19 X 19 MM, 2.20 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, UFBGA-484
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PDF下载1. Cyclone III Device Datasheet
July 2012
CIII52001-3.5
CIII52001-3.5
This chapter describes the electric characteristics, switching characteristics, and I/O
timing for Cyclone® III devices. A glossary is also included for your reference.
Electrical Characteristics
The following sections provide information about the absolute maximum ratings,
recommended operating conditions, DC characteristics, and other specifications for
Cyclone III devices.
Operating Conditions
When Cyclone III devices are implemented in a system, they are rated according to a
set of defined parameters. To maintain the highest possible performance and
reliability of Cyclone III devices, system designers must consider the operating
requirements in this document. Cyclone III devices are offered in commercial,
industrial, and automotive grades. Commercial devices are offered in –6 (fastest), –7,
and –8 speed grades. Industrial and automotive devices are offered only in –7 speed
grade.
1
In this chapter, a prefix associated with the operating temperature range is attached to
the speed grades; commercial with “C” prefix, industrial with “I” prefix, and
automotive with “A” prefix. Commercial devices are therefore indicated as C6, C7,
and C8 per respective speed grades. Industrial and automotive devices are indicated
as I7 and A7, respectively.
Absolute Maximum Ratings
Absolute maximum ratings define the maximum operating conditions for Cyclone III
devices. The values are based on experiments conducted with the device and
theoretical modeling of breakdown and damage mechanisms. The functional
operation of the device is not implied at these conditions. Table 1–1 lists the absolute
maximum ratings for Cyclone III devices.
© 2012 Altera Corporation. All rights reserved. ALTERA, ARRIA, CYCLONE, HARDCOPY, MAX, MEGACORE, NIOS, QUARTUS and STRATIX words and logos
are trademarks of Altera Corporation and registered in the U.S. Patent and Trademark Office and in other countries. All other words and logos identified as
trademarks or service marks are the property of their respective holders as described at www.altera.com/common/legal.html. Altera warrants performance of its
semiconductor products to current specifications in accordance with Altera's standard warranty, but reserves the right to make changes to any products and
services at any time without notice. Altera assumes no responsibility or liability arising out of the application or use of any information, product, or service
described herein except as expressly agreed to in writing by Altera. Altera customers are advised to obtain the latest version of device specifications before relying
on any published information and before placing orders for products or services.
ISO
9001:2008
Registered
Cyclone III Device Handbook
Volume 2
July 2012
Subscribe
1–2
Chapter 1: Cyclone III Device Datasheet
Electrical Characteristics
1
Conditions beyond those listed in Table 1–1 cause permanent damage to the device.
Additionally, device operation at the absolute maximum ratings for extended periods
of time has adverse effects on the device.
(1)
Table 1–1. Cyclone III Devices Absolute Maximum Ratings
Symbol
VCCINT
Parameter
Supply voltage for internal logic
Supply voltage for output buffers
Min
–0.5
–0.5
Max
1.8
Unit
V
VCCIO
3.9
V
Supply voltage (analog) for phase-locked loop
(PLL) regulator
VCCA
–0.5
3.75
V
VCCD_PLL
VI
Supply voltage (digital) for PLL
DC input voltage
–0.5
–0.5
–25
1.8
3.95
40
V
V
IOUT
DC output current, per pin
mA
Electrostatic discharge voltage using the human
body model
VESDHBM
VESDCDM
—
—
2000
500
V
V
Electrostatic discharge voltage using the
charged device model
TSTG
TJ
Storage temperature
–65
–40
150
125
°C
°C
Operating junction temperature
Note to Table 1–1:
(1) Supply voltage specifications apply to voltage readings taken at the device pins with respect to ground, not at the
power supply.
Maximum Allowed Overshoot or Undershoot Voltage
During transitions, input signals may overshoot to the voltage listed in Table 1–2 and
undershoot to –2.0 V for a magnitude of currents less than 100 mA and for periods
shorter than 20 ns. Table 1–2 lists the maximum allowed input overshoot voltage and
the duration of the overshoot voltage as a percentage over the lifetime of the device.
The maximum allowed overshoot duration is specified as percentage of high-time
over the lifetime of the device.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–3
Electrical Characteristics
1
A DC signal is equivalent to 100% duty cycle. For example, a signal that overshoots to
4.2 V can only be at 4.2 V for 10.74% over the lifetime of the device; for device lifetime
of 10 years, this amounts to 10.74/10ths of a year.
Table 1–2. Cyclone III Devices Maximum Allowed Overshoot During Transitions over a 10-Year
(1)
Time Frame
Symbol
Parameter
Condition
VI = 3.95 V
VI = 4.0 V
Overshoot Duration as % of High Time
Unit
%
%
%
%
%
%
%
%
%
%
%
%
%
%
100
95.67
55.24
31.97
18.52
10.74
6.23
VI = 4.05 V
VI = 4.10 V
VI = 4.15 V
VI = 4.20 V
VI = 4.25 V
VI = 4.30 V
VI = 4.35 V
VI = 4.40 V
VI = 4.45 V
VI = 4.50 V
VI = 4.60 V
VI = 4.70 V
AC Input
Voltage
Vi
3.62
2.1
1.22
0.71
0.41
0.14
0.047
Note to Table 1–2:
(1) Figure 1–1 shows the methodology to determine the overshoot duration. In the example in Figure 1–1, overshoot
voltage is shown in red and is present on the input pin of the Cyclone III device at over 4.1 V but below 4.2 V. From
Table 1–1, for an overshoot of 4.1 V, the percentage of high time for the overshoot can be as high as 31.97% over
a 10-year period. Percentage of high time is calculated as ([delta T]/T) × 100. This 10-year period assumes the
device is always turned on with 100% I/O toggle rate and 50% duty cycle signal. For lower I/O toggle rates and
situations in which the device is in an idle state, lifetimes are increased.
Figure 1–1 shows the methodology to determine the overshoot duration.
Figure 1–1. Cyclone III Devices Overshoot Duration
4.2 V
4.1 V
3.3 V
ΔT
T
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–4
Chapter 1: Cyclone III Device Datasheet
Electrical Characteristics
Recommended Operating Conditions
This section lists the functional operation limits for AC and DC parameters for
Cyclone III devices. The steady-state voltage and current values expected from
Cyclone III devices are provided in Table 1–3. All supplies must be strictly monotonic
without plateaus.
(1), (2)
Table 1–3. Cyclone III Devices Recommended Operating Conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
(3)
VCCINT
Supply voltage for internal logic
—
1.15
1.2
1.25
V
Supply voltage for output buffers, 3.3-V
operation
—
—
—
—
—
—
—
3.135
2.85
3.3
3
3.465
3.15
V
V
V
V
V
V
V
Supply voltage for output buffers, 3.0-V
operation
Supply voltage for output buffers, 2.5-V
operation
2.375
1.71
2.5
1.8
1.5
1.2
2.5
2.625
1.89
(3), (4)
VCCIO
Supply voltage for output buffers, 1.8-V
operation
Supply voltage for output buffers, 1.5-V
operation
1.425
1.14
1.575
1.26
Supply voltage for output buffers, 1.2-V
operation
Supply (analog) voltage for PLL
regulator
(3)
VCCA
2.375
2.625
(3)
VCCD_PLL
Supply (digital) voltage for PLL
Input voltage
—
1.15
–0.5
0
1.2
—
—
—
—
—
—
1.25
3.6
V
V
VI
—
VO
Output voltage
—
VCCIO
85
V
For commercial use
For industrial use
For extended temperature
For automotive use
Standard power-on reset
0
°C
°C
°C
°C
–40
–40
–40
100
125
125
TJ
Operating junction temperature
50 µs
50 µs
—
—
—
—
50 ms
3 ms
10
—
—
(5)
(POR)
tRAMP
Power supply ramp time
(6)
Fast POR
Magnitude of DC current across
PCI-clamp diode when enabled
IDiode
—
mA
Notes to Table 1–3:
(1) VCCIO for all I/O banks must be powered up during device operation. All VCCA pins must be powered to 2.5 V (even when PLLs are not used), and
must be powered up and powered down at the same time.
(2) VCCD_PLL must always be connected to VCCINT through a decoupling capacitor and ferrite bead.
(3) The VCC must rise monotonically.
(4) All input buffers are powered by the VCCIO supply.
(5) POR time for Standard POR ranges between 50–200 ms. Each individual power supply should reach the recommended operating range within
50 ms.
(6) POR time for Fast POR ranges between 3–9 ms. Each individual power supply should reach the recommended operating range within 3 ms.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–5
Electrical Characteristics
DC Characteristics
This section lists the I/O leakage current, pin capacitance, on-chip termination (OCT)
tolerance, and bus hold specifications for Cyclone III devices.
Supply Current
Standby current is the current the device draws after the device is configured with no
inputs or outputs toggling and no activity in the device. Use the Excel-based early
power estimator (EPE) to get the supply current estimates for your design because
these currents vary largely with the resources used. Table 1–4 lists I/O pin leakage
current for Cyclone III devices.
f
For more information about power estimation tools, refer to the PowerPlay Early Power
Estimator User Guide and the PowerPlay Power Analysis chapter in the Quartus II
Handbook.
Table 1–4. Cyclone III Devices I/O Pin Leakage Current (1), (2)
Symbol
Parameter
Conditions
Min
Typ
Max Unit
II
Input pin leakage current
VI = 0 V to VCCIOMAX
–10
—
10
A
Tristated I/O pin leakage
current
IOZ
VO = 0 V to VCCIOMAX
–10
—
10
A
Notes to Table 1–4:
(1) This value is specified for normal device operation. The value varies during device power-up. This applies for all
CCIO settings (3.3, 3.0, 2.5, 1.8, 1.5, and 1.2 V).
V
(2) 10 A I/O leakage current limit is applicable when the internal clamping diode is off. A higher current can be the
observed when the diode is on.
Bus Hold
Bus hold retains the last valid logic state after the source driving it either enters the
high impedance state or is removed. Each I/O pin has an option to enable bus hold in
user mode. Bus hold is always disabled in configuration mode.
Table 1–5 lists bus hold specifications for Cyclone III devices.
(1)
Table 1–5. Cyclone III Devices Bus Hold Parameter (Part 1 of 2)
V
CCIO (V)
Parameter
Condition
1.2
1.5
1.8
2.5
3.0
3.3
Unit
Min Max Min
Max Min Max Min Max Min Max Min Max
Bus-hold
low,
sustaining
current
VIN > VIL
(maximum)
8
—
—
12
—
—
30
—
—
50
—
—
70
—
—
70
—
—
A
A
Bus-hold
high,
sustaining
current
VIN < VIL
(minimum)
–8
–12
–30
–50
–70
–70
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–6
Chapter 1: Cyclone III Device Datasheet
Electrical Characteristics
(1)
Table 1–5. Cyclone III Devices Bus Hold Parameter (Part 2 of 2)
V
CCIO (V)
Parameter
Condition
1.2
1.5
1.8
2.5
3.0
3.3
Unit
Min Max Min
Max Min Max Min Max Min Max Min Max
Bus-hold
low,
overdrive
current
0 V < VIN < VCCIO
—
125
—
—
175
—
—
200
—
—
300
—
500
—
500
A
Bus-hold
high,
overdrive
current
0 V < VIN < VCCIO
—
–125
–175
–200
–300
1.7
—
–500
2
—
–500 A
Bus-holdtrip
point
—
0.3
0.9 0.375 1.125 0.68 1.07 0.7
0.8
0.8
2
V
Note to Table 1–5:
(1) The bus-hold trip points are based on calculated input voltages from the JEDEC standard.
OCT Specifications
Table 1–6 lists the variation of OCT without calibration across process, temperature,
and voltage.
Table 1–6. Cyclone III Devices Series OCT without Calibration Specifications
Resistance Tolerance
Description
V
CCIO (V)
Unit
Commercial
Max
Industrial and Automotive
Max
3.0
2.5
1.8
1.5
1.2
30
30
40
40
50
50
50
%
%
%
%
%
Series OCT without
calibration
+40
+50
+50
OCT calibration is automatically performed at device power-up for OCT enabled
I/Os.
Table 1–7 lists the OCT calibration accuracy at device power-up.
Table 1–7. Cyclone III Devices Series OCT with Calibration at Device Power-Up Specifications
Calibration Accuracy
Description
VCCIO (V)
Unit
Industrial and Automotive
Max
Commercial Max
3.0
2.5
1.8
1.5
1.2
10
10
10
10
10
10
10
10
10
10
%
%
%
%
%
Series OCT with
calibration at device
power-up
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–7
Electrical Characteristics
The OCT resistance may vary with the variation of temperature and voltage after
calibration at device power-up. Use Table 1–8 and Equation 1–1 to determine the final
OCT resistance considering the variations after calibration at device power-up.
Table 1–8 lists the change percentage of the OCT resistance with voltage and
temperature.
Table 1–8. Cyclone III Devices OCT Variation After Calibration at Device Power-Up
Nominal Voltage
dR/dT (%/°C)
0.262
dR/dV (%/mV)
–0.026
3.0
2.5
1.8
1.5
1.2
0.234
–0.039
0.219
–0.086
0.199
–0.136
0.161
–0.288
(1), (2), (3), (4), (5), (6)
Equation 1–1.
(7)
RV = (V2 – V1) × 1000 × dR/dV
(8)
RT = (T2 – T1) × dR/dT
(9)
For Rx < 0; MFx = 1/ (|Rx|/100 + 1)
(10)
For Rx > 0; MFx = Rx/100 + 1
(11)
MF = MFV × MFT
(12)
Rfinal = Rinitial × MF
Notes to Equation 1–1:
(1) T2 is the final temperature.
(2) T1 is the initial temperature.
(3) MF is multiplication factor.
(4) Rfinal is final resistance.
(5) Rinitial is initial resistance.
(6) Subscript × refers to both V and T.
(7) RV is variation of resistance with voltage.
(8) RT is variation of resistance with temperature.
(9) dR/dT is the change percentage of resistance with temperature after calibration at device power-up.
(10) dR/dV is the change percentage of resistance with voltage after calibration at device power-up.
(11) V2 is final voltage.
(12) V1 is the initial voltage.
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–8
Chapter 1: Cyclone III Device Datasheet
Electrical Characteristics
Example 1–1 shows you the example to calculate the change of 50 I/O impedance
from 25°C at 3.0 V to 85°C at 3.15 V:
Example 1–1.
RV = (3.15 – 3) × 1000 × –0.026 = –3.83
RT = (85 – 25) × 0.262 = 15.72
Because RV is negative,
MFV = 1 / (3.83/100 + 1) = 0.963
Because RT is positive,
MFT = 15.72/100 + 1 = 1.157
MF = 0.963 × 1.157 = 1.114
R
final = 50 × 1.114 = 55.71
Pin Capacitance
Table 1–9 lists the pin capacitance for Cyclone III devices.
Table 1–9. Cyclone III Devices Pin Capacitance
Typical – Typical –
Symbol
Parameter
Unit
QFP
FBGA
CIOTB
CIOLR
Input capacitance on top/bottom I/O pins
Input capacitance on left/right I/O pins
7
6
5
pF
pF
7
Input capacitance on left/right I/O pins with dedicated
LVDS output
CLVDSLR
8
7
pF
pF
pF
CVREFLR
Input capacitance on left/right dual-purpose VREF pin
when used as VREF or user I/O pin
21
21
(1)
CVREFTB
Input capacitance on top/bottom dual-purpose VREF pin
when used as VREF or user I/O pin
(2)
(2)
23
23
(1)
Input capacitance on top/bottom dedicated clock input
pins
CCLKTB
CCLKLR
7
6
6
5
pF
pF
Input capacitance on left/right dedicated clock input pins
Notes to Table 1–9:
(1) When VREF pin is used as regular input or output, a reduced performance of toggle rate and tCO is expected due to
higher pin capacitance.
(2) CVREFTB for EP3C25 is 30 pF.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–9
Electrical Characteristics
Internal Weak Pull-Up and Weak Pull-Down Resistor
Table 1–10 lists the weak pull-up and pull-down resistor values for Cyclone III
devices.
(1)
Table 1–10. Cyclone III Devices Internal Weak Pull-Up and Weak Pull-Down Resistor
Symbol
Parameter
Conditions
Min
7
Typ
25
28
35
57
82
143
19
22
25
35
50
Max
41
Unit
(2), (3)
VCCIO = 3.3 V 5%
k
k
k
k
k
k
k
k
k
k
k
(2), (3)
(2), (3)
(2), (3)
(2), (3)
(2), (3)
(4)
V
V
CCIO = 3.0 V 5%
CCIO = 2.5 V 5%
7
47
Value of I/O pin pull-up resistor before
and during configuration, as well as
user mode if the programmable
pull-up resistor option is enabled
8
61
R_PU
VCCIO = 1.8 V 5%
10
13
19
6
108
163
351
30
V
V
V
V
V
V
V
CCIO = 1.5 V 5%
CCIO = 1.2 V 5%
CCIO = 3.3 V 5%
CCIO = 3.0 V 5%
CCIO = 2.5 V 5%
CCIO = 1.8 V 5%
CCIO = 1.5 V 5%
(4)
6
36
Value of I/O pin pull-down resistor
before and during configuration
(4)
R_PD
6
43
(4)
7
71
(4)
8
112
Notes to Table 1–10:
(1) All I/O pins have an option to enable weak pull-up except configuration, test, and JTAG pin. Weak pull-down feature is only available for JTAG
TCK.
(2) Pin pull-up resistance values may be lower if an external source drives the pin higher than VCCIO
.
(3) R_PU = (VCCIO – VI)/IR_PU
Minimum condition: –40°C; VCCIO = VCC + 5%, VI = VCC + 5% – 50 mV;
Typical condition: 25°C; VCCIO = VCC, VI = 0 V;
Maximum condition: 125°C; VCCIO = VCC – 5%, VI = 0 V; in which VI refers to the input voltage at the I/O pin.
(4) R_PD = VI/IR_PD
Minimum condition: –40°C; VCCIO = VCC + 5%, VI = 50 mV;
Typical condition: 25°C; VCCIO = VCC, VI = VCC – 5%;
Maximum condition: 125°C; VCCIO = VCC – 5%, VI = VCC – 5%; in which VI refers to the input voltage at the I/O pin.
Hot Socketing
Table 1–11 lists the hot-socketing specifications for Cyclone III devices.
Table 1–11. Cyclone III Devices Hot-Socketing Specifications
Symbol
IIOPIN(DC)
Parameter
Maximum
DC current per I/O pin
AC current per I/O pin
300 A
(1)
IIOPIN(AC)
8 mA
Note to Table 1–11:
(1) The I/O ramp rate is 10 ns or more. For ramp rates faster than 10 ns, |IIOPIN| = C
dv/dt, in which C is I/O pin capacitance and dv/dt is the slew rate.
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–10
Chapter 1: Cyclone III Device Datasheet
Electrical Characteristics
Schmitt Trigger Input
Cyclone III devices support Schmitt trigger input on TDI, TMS, TCK, nSTATUS, nCONFIG,
nCE
,
CONF_DONE, and DCLK pins. A Schmitt trigger feature introduces hysteresis to the
input signal for improved noise immunity, especially for signal with slow edge rate.
Table 1–12 lists the hysteresis specifications across supported VCCIO range for Schmitt
trigger inputs in Cyclone III devices.
Table 1–12. Hysteresis Specifications for Schmitt Trigger Input in Cyclone III Devices
Symbol
Parameter
Conditions
Minimum
200
Typical
—
Maximum
Unit
mV
mV
mV
mV
VCCIO = 3.3 V
—
—
—
—
V
V
CCIO = 2.5 V
CCIO = 1.8 V
200
—
Hysteresis for Schmitt trigger
input
VSCHMITT
140
—
VCCIO = 1.5 V
110
—
I/O Standard Specifications
The following tables list input voltage sensitivities (VIH and VIL), output voltage (VOH
and VOL), and current drive characteristics (IOH and IOL) for various I/O standards
supported by Cyclone III devices. Table 1–13 through Table 1–18 provide the I/O
standard specifications for Cyclone III devices.
(1), (2)
Table 1–13. Cyclone III Devices Single-Ended I/O Standard Specifications
VCCIO (V)
VIL (V)
VIH (V)
Max
VOL (V)
VOH (V)
IOL
IOH
I/O Standard
(mA)
(mA)
Min
3.135
3.135
2.85
Typ
3.3
3.3
3.0
3.0
Max
3.465
3.465
Min
Max
0.8
0.8
0.8
0.8
Min
1.7
1.7
1.7
1.7
Max
0.45
0.2
Min
2.4
(3)
3.3-V LVTTL
—
—
3.6
4
2
–4
–2
(3)
(3)
3.3-V LVCMOS
3.6
VCCIO – 0.2
2.4
(3)
3.0-V LVTTL
3.15 –0.3
3.15 –0.3
VCCIO + 0.3
VCCIO + 0.3
0.45
0.2
4
–4
3.0-V LVCMOS
2.85
VCCIO – 0.2
0.1
–0.1
2.5-V LVTTL and
LVCMOS
2.375
1.71
1.425
1.14
2.85
2.85
2.5
1.8
1.5
1.2
3.0
3.0
2.625 –0.3
1.89 –0.3
1.575 –0.3
1.26 –0.3
0.7
1.7
3.6
0.4
2.0
1
2
–1
–2
(3)
1.8-V LVTTL and
LVCMOS
0.35 * 0.65 *
VCCIO VCCIO
VCCIO
0.45
–
2.25
0.45
0.35 * 0.65 *
VCCIO VCCIO
0.25 *
VCCIO
0.75 *
VCCIO
1.5-V LVCMOS
1.2-V LVCMOS
3.0-V PCI
VCCIO + 0.3
VCCIO + 0.3
2
–2
0.35 * 0.65 *
VCCIO
0.25 *
VCCIO
0.75 *
VCCIO
2
–2
VCCIO
0.3 *
VCCIO
0.5 *
VCCIO
3.15
3.15
—
—
VCCIO + 0.3 0.1 * VCCIO 0.9 * VCCIO
VCCIO + 0.3 0.1 * VCCIO 0.9 * VCCIO
1.5
1.5
–0.5
–0.5
0.35*
VCCIO
0.5 *
VCCIO
3.0-V PCI-X
Notes to Table 1–13:
(1) For voltage referenced receiver input waveform and explanation of terms used in Table 1–13, refer to “Single-ended Voltage referenced I/O Standard”
in “Glossary” on page 1–27.
(2) AC load CL = 10 pF.
(3) For more detail about interfacing Cyclone III devices with 3.3/3.0/2.5-V LVTTL/LVCMOS I/O standards, refer to AN 447: Interfacing Cyclone III
Devices with 3.3/3.0/2.5-V LVTTL and LVCMOS I/O Systems.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
Electrical Characteristics
1–11
Max
(1)
Table 1–14. Cyclone III Devices Single-Ended SSTL and HSTL I/O Reference Voltage Specifications
(2)
V
CCIO (V)
Typ
VREF (V)
Typ
VTT (V)
I/O
Standard
Min
Max
Min
Max
Min
Typ
SSTL-2
Class I, II
VREF
0.04
–
VREF
0.04
+
2.375 2.5 2.625
1.19
1.25
0.9
1.31
VREF
SSTL-18
Class I, II
VREF
0.04
–
VREF
0.04
+
1.7
1.8
1.8
1.9
0.833
0.85
0.71
0.969
0.95
0.79
VREF
0.9
HSTL-18
Class I, II
1.71
1.89
0.9
0.85
0.71
0.95
0.79
HSTL-15
Class I, II
1.425 1.5 1.575
0.75
0.75
(3)
(4)
(3)
(4)
(3)
(4)
0.48 * VCCIO
0.47 * VCCIO
0.5 * VCCIO
0.5 * VCCIO
0.52 * VCCIO
0.53 * VCCIO
HSTL-12
Class I, II
0.5 *
VCCIO
1.14
1.2
1.26
—
—
Notes to Table 1–14:
(1) For an explanation of terms used in Table 1–14, refer to “Glossary” on page 1–27.
(2) VTT of transmitting device must track VREF of the receiving device.
(3) Value shown refers to DC input reference voltage, VREF(DC)
(4) Value shown refers to AC input reference voltage, VREF(AC)
.
.
Table 1–15. Cyclone III Devices Single-Ended SSTL and HSTL I/O Standards Signal Specifications
VIL(DC) (V)
Min Max
VREF
VIH(DC) (V)
Max
VIL(AC) (V)
Min Max
VREF
VIH(AC) (V)
Min Max
VOL (V)
Max
VOH (V)
Min
I/O
IOL
IOH
Standard
(mA) (mA)
Min
SSTL-2
Class I
–
VREF
0.18
+
–
VREF
0.35
+
VTT
–
VTT
+
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8.1
16.4 –16.4
6.7 –6.7
13.4 –13.4
–8.1
0.18
0.35
0.57
0.57
SSTL-2
Class II
VREF
0.18
–
VREF
0.18
+
VREF
–
VREF
0.35
+
VTT
–
VTT
+
—
0.35
0.76
0.76
SSTL-18
Class I
VREF
0.125
–
VREF
+
VREF
–
VREF
0.25
+
VTT
–
VTT +
0.475
—
0.125
0.25
0.475
SSTL-18
Class II
VREF
0.125
–
VREF
+
VREF
–
VREF
0.25
+
VCCIO
–
—
0.28
0.4
0.4
0.4
0.4
0.125
0.25
0.28
HSTL-18
Class I
VREF
0.1
–
–
–
–
–
VREF
0.1
+
+
+
+
+
VREF
0.2
–
VREF
0.2
+
VCCIO
0.4
–
—
8
16
8
–8
–16
–8
HSTL-18
Class II
VREF
0.1
VREF
0.1
VREF
0.2
–
–
–
–
VREF
0.2
+
+
+
+
VCCIO
0.4
–
–
–
—
HSTL-15
Class I
VREF
0.1
VREF
0.1
VREF
0.2
VREF
0.2
VCCIO
0.4
—
HSTL-15
Class II
VREF
0.1
VREF
0.1
VREF
0.2
VREF
0.2
VCCIO
0.4
—
16
8
–16
–8
HSTL-12
Class I
VREF
0.08
VREF
0.08
VREF
VREF
VCCIO
+
+
0.25 ×
VCCIO
0.75 ×
VCCIO
–0.15
–0.15
V
V
CCIO + 0.15 –0.24
CCIO + 0.15 –0.24
0.15
0.15
0.24
HSTL-12
Class II
VREF
0.08
–
VREF
0.08
+
VREF
–
VREF
+
VCCIO
0.24
0.25 ×
VCCIO
0.75 ×
VCCIO
14
–14
0.15
0.15
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–12
Chapter 1: Cyclone III Device Datasheet
Electrical Characteristics
f
For more illustrations of receiver input and transmitter output waveforms, and for
other differential I/O standards, refer to the High-Speed Differential Interfaces in
Cyclone III Devices chapter.
Table 1–16. Cyclone III Devices Differential SSTL I/O Standard Specifications (1)
VSwing(AC)
(V)
VCCIO (V)
VSwing(DC) (V)
VX(AC) (V)
Typ
VOX(AC) (V)
Typ
I/O Standard
Min Typ Max Min Max
Min
Max
Min Max
Min
Max
SSTL-2
Class I, II
V
+ 0.2
CCIO/2
VCCI
0.7
VCCIO/2 –
0.125
V
CCIO/2
2.375 2.5 2.625 0.36 VCCIO VCCIO/2 – 0.2
VCCIO/2 –
—
—
—
—
+ 0.125
O
SSTL-18
Class I, II
V
CCIO/2
VCCI
0.5
VCCIO/2 –
0.125
VCCIO/2
+ 0.125
1.7
1.8 1.90 0.25 VCCIO
0.175
+ 0.175
O
Note to Table 1–16:
(1) Differential SSTL requires a VREF input.
Table 1–17. Cyclone III Devices Differential HSTL I/O Standard Specifications (1)
V
CCIO (V)
VDIF(DC) (V)
VX(AC) (V)
Typ
VCM(DC) (V)
Typ
VDIF(AC) (V)
I/O Standard
Mi
Min Typ Max Min Max
Min
0.85
0.71
Max
0.95
0.79
Min
0.85
0.71
Max
0.95
0.79
Max
—
n
HSTL-18
Class I, II
1.71 1.8 1.89 0.2
1.425 1.5 1.575 0.2
—
—
—
—
—
—
—
0.4
HSTL-15
Class I, II
0.4
0.3
—
HSTL-12
Class I, II
0.52 *
VCCIO
0.48 *
VCCIO
0.52 *
VCCIO
0.48 *
VCCIO
1.14 1.2 1.26 0.16 VCCIO 0.48 * VCCIO
—
Note to Table 1–17:
(1) Differential HSTL requires a VREF input.
(1)
Table 1–18. Cyclone III Devices Differential I/O Standard Specifications
(Part 1 of 2)
VOD (mV)
Max Min Typ Max Min Typ Max
(2)
(3)
(3)
V
CCIO (V)
VID (mV)
VIcM (V)
VOS (V)
I/O
Standard
Min Typ Max
Min Max Min
Condition
0.05
DMAX500 Mbps 1.80
LVPECL
500 Mbps DMAX
700 Mbps
(Row I/Os) 2.375 2.5 2.625 100
—
—
—
0.55
1.80
1.55
—
—
—
—
—
—
—
—
—
—
—
—
—
(4)
1.05 DMAX > 700 Mbps
0.05
DMAX 500 Mbps 1.80
LVPECL
500 Mbps DMAX
700 Mbps
(Column
2.375 2.5 2.625 100
2.375 2.5 2.625 100
0.55
1.80
(4)
I/Os)
1.05
0.05
DMAX > 700 Mbps
1.55
DMAX 500 Mbps 1.80
LVDS (Row
I/Os)
500 Mbps DMAX
700 Mbps
0.55
1.05
1.80 247
1.55
600 1.125 1.25 1.375
DMAX > 700 Mbps
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–13
Electrical Characteristics
(1)
Table 1–18. Cyclone III Devices Differential I/O Standard Specifications
(Part 2 of 2)
VOD (mV)
(2)
(3)
(3)
VCCIO (V)
VID (mV)
VIcM (V)
VOS (V)
I/O
Standard
Min Typ Max
Min Max Min
Condition
Max Min Typ Max Min Typ Max
0.05
DMAX 500 Mbps 1.80
LVDS
(Column
I/Os)
500 Mbps DMAX
700 Mbps
2.375 2.5 2.625 100
—
0.55
1.05
1.80 247
1.55
—
600 1.125 1.25 1.375
DMAX > 700 Mbps
BLVDS
(Row I/Os) 2.375 2.5 2.625 100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(5)
BLVDS
(Column
2.375 2.5 2.625 100
—
—
—
—
—
—
—
—
(5)
I/Os)
mini-LVDS
(Row I/Os) 2.375 2.5 2.625
—
—
—
—
—
—
—
300
300
600
600
1.0
1.0
0.5
0.5
0.5
0.5
1.2
1.2
1.2
1.2
1.2
1.2
1.4
1.4
1.5
1.5
1.4
1.4
(6)
mini-LVDS
(Column
2.375 2.5 2.625
2.375 2.5 2.625
2.375 2.5 2.625
—
—
—
—
—
(6)
I/Os)
RSDS®
(Row
100 200 600
100 200 600
100 200 600
100 200 600
I/Os) (6)
RSDS
(Column
(6)
I/Os)
PPDS®
(Row I/Os) 2.375 2.5 2.625
(6)
PPDS
(Column
2.375 2.5 2.625
(6)
I/Os)
Notes to Table 1–18:
(1) For an explanation of terms used in Table 1–18, refer to “Transmitter Output Waveform” in “Glossary” on page 1–27.
(2) VIN range: 0 V VIN 1.85 V.
(3) RL range: 90 RL 110 .
(4) LVPECL input standard is only supported at clock input. Output standard is not supported.
(5) No fixed VIN, VOD, and VOS specifications for BLVDS. They are dependent on the system topology.
(6) Mini-LVDS, RSDS, and PPDS standards are only supported at the output pins for Cyclone III devices.
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–14
Chapter 1: Cyclone III Device Datasheet
Switching Characteristics
Power Consumption
You can use the following methods to estimate power for a design:
■
the Excel-based EPE.
■
the Quartus II PowerPlay power analyzer feature.
The interactive Excel-based EPE is used prior to designing the device to get a
magnitude estimate of the device power. The Quartus II PowerPlay power analyzer
provides better quality estimates based on the specifics of the design after place-and-
route is complete. The PowerPlay power analyzer can apply a combination of user-
entered, simulation-derived, and estimated signal activities which, combined with
detailed circuit models, can yield very accurate power estimates.
f
For more information about power estimation tools, refer to the Early Power Estimator
User Guide and the PowerPlay Power Analysis chapter in volume 3 of the Quartus II
Handbook.
Switching Characteristics
This section provides the performance characteristics of the core and periphery blocks
for Cyclone III devices. All data is final and is based on actual silicon characterization
and testing. These numbers reflect the actual performance of the device under
worst-case silicon process, voltage, and junction temperature conditions.
Core Performance Specifications
Clock Tree Specifications
Table 1–19 lists the clock tree specifications for Cyclone III devices.
Table 1–19. Cyclone III Devices Clock Tree Performance
Performance
Device
Unit
C6
C7
C8
EP3C5
500
500
500
500
500
500
437.5
437.5
437.5
437.5
437.5
437.5
437.5
437.5
402
402
402
402
402
402
402
402
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
EP3C10
EP3C16
EP3C25
EP3C40
EP3C55
EP3C80
500
(1)
EP3C120
Note to Table 1–19:
(1) EP3C120 offered in C7, C8, and I7 grades only.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–15
Switching Characteristics
PLL Specifications
Table 1–20 describes the PLL specifications for Cyclone III devices when operating in
the commercial junction temperature range (0°C to 85°C), the industrial junction
temperature range (–40°C to 100°C), and the automotive junction temperature range
(–40°Cto 125°C). For more information about PLL block, refer to “PLL Block” in
“Glossary” on page 1–27.
Table 1–20. Cyclone III Devices PLL Specifications (1)
(Part 1 of 2)
Parameter
Symbol
Min
5
Typ
—
—
—
—
—
—
Max
472.5
325
Unit
MHz
MHz
MHz
%
(2)
fIN
fINPFD
Input clock frequency
PFD input frequency
5
(3)
fVCO
PLL internal VCO operating range
600
40
—
—
1300
60
fINDUTY
Input clock duty cycle
Input clock cycle-to-cycle jitter for FINPFD 100 MHz
Input clock cycle-to-cycle jitter for FINPFD < 100 MHz
0.15
750
UI
(4)
tINJITTER_CCJ
ps
f
OUT_EXT (external clock output)
PLL output frequency
—
—
472.5
MHz
(2)
PLL output frequency (–6 speed grade)
—
—
—
45
—
—
—
—
50
—
472.5
450
402.5
55
MHz
MHz
MHz
%
fOUT (to global clock)
PLL output frequency (–7 speed grade)
PLL output frequency (–8 speed grade)
tOUTDUTY
tLOCK
Duty cycle for external clock output (when set to 50%)
Time required to lock from end of device configuration
1
ms
Time required to lock dynamically (after switchover,
reconfiguring any non-post-scale counters/delays or
areset is deasserted)
tDLOCK
—
—
1
ms
Dedicated clock output period jitter
—
—
—
—
—
—
—
—
—
—
—
—
—
—
300
30
ps
mUI
ps
(5)
F
OUT 100 MHz
tOUTJITTER_PERIOD_DEDCLK
F
OUT < 100 MHz
Dedicated clock output cycle-to-cycle jitter
300
30
(5)
F
OUT 100 MHz
tOUTJITTER_CCJ_DEDCLK
F
OUT < 100 MHz
mUI
ps
Regular I/O period jitter
650
75
(5)
F
OUT 100 MHz
tOUTJITTER_PERIOD_IO
F
OUT < 100 MHz
mUI
ps
Regular I/O cycle-to-cycle jitter
650
(5)
F
OUT 100 MHz
tOUTJITTER_CCJ_IO
F
OUT < 100 MHz
—
—
10
—
—
—
75
50
—
mUI
ps
tPLL_PSERR
tARESET
Accuracy of PLL phase shift
Minimum pulse width on areset signal.
ns
SCANCLK
cycles
(6)
tCONFIGPLL
Time required to reconfigure scan chains for PLLs
—
3.5
—
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–16
Chapter 1: Cyclone III Device Datasheet
Switching Characteristics
Table 1–20. Cyclone III Devices PLL Specifications (1)
Symbol
(Part 2 of 2)
Parameter
Min
Typ
Max
Unit
fSCANCLK
scanclk frequency
—
—
100
MHz
Notes to Table 1–20:
(1) VCCD_PLL should always be connected to VCCINT through decoupling capacitor and ferrite bead.
(2) This parameter is limited in the Quartus II software by the I/O maximum frequency. The maximum I/O frequency is different for each I/O standard.
(3) The VCO frequency reported by the Quartus II software in the PLL summary section of the compilation report takes into consideration the VCO post-scale
counter K value. Therefore, if the counter K has a value of 2, the frequency reported can be lower than the fVCO specification.
(4) A high input jitter directly affects the PLL output jitter. To have low PLL output clock jitter, you must provide a clean clock source, which is less than 200 ps.
(5) Peak-to-peak jitter with a probability level of 10–12 (14 sigma, 99.99999999974404% confidence level). The output jitter specification applies to the intrinsic
jitter of the PLL, when an input jitter of 30 ps is applied.
(6) With 100 MHz scanclk frequency.
Embedded Multiplier Specifications
Table 1–21 describes the embedded multiplier specifications for Cyclone III devices.
Table 1–21. Cyclone III Devices Embedded Multiplier Specifications
Resources Used
Performance
C7, I7, A7
Mode
9 × 9-bit
Unit
Number of Multipliers
C6
C8
1
1
340
300
250
260
MHz
MHz
multiplier
18 × 18-bit
multiplier
287
200
Memory Block Specifications
Table 1–22 describes the M9K memory block specifications for Cyclone III devices.
Table 1–22. Cyclone III Devices Memory Block Performance Specifications
Resources Used
Performance
Memory
Mode
M9K
LEs
C6
C7, I7, A7
C8
Unit
Memory
FIFO 256 × 36
47
0
1
1
1
1
315
315
315
315
274
274
274
274
238
238
238
238
MHz
MHz
MHz
MHz
Single-port 256 × 36
M9K Block
Simple dual-port 256 × 36 CLK
True dual port 512 × 18 single CLK
0
0
Configuration and JTAG Specifications
Table 1–23 lists the configuration mode specifications for Cyclone III devices.
Table 1–23. Cyclone III Devices Configuration Mode Specifications
Programming Mode
Passive Serial (PS)
DCLK Fmax
133
Unit
MHz
MHz
(1)
Fast Passive Parallel (FPP)
100
Note to Table 1–23:
(1) EP3C40 and smaller density members support 133 MHz.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–17
Switching Characteristics
Table 1–24 lists the active configuration mode specifications for Cyclone III devices.
Table 1–24. Cyclone III Devices Active Configuration Mode Specifications
Programming Mode
Active Parallel (AP)
Active Serial (AS)
DCLK Range
20 – 40
Unit
MHz
MHz
20 – 40
Table 1–25 lists the JTAG timing parameters and values for Cyclone III devices.
(1)
Table 1–25. Cyclone III Devices JTAG Timing Parameters
Symbol
tJCP
Parameter
Min
40
20
20
1
Max
—
—
—
—
—
—
15
15
15
—
—
25
25
25
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
TCK clock period
tJCH
TCK clock high time
TCK clock low time
tJCL
tJPSU_TDI JTAG port setup time for TDI
tJPSU_TMS JTAG port setup time for TMS
3
tJPH
JTAG port hold time
10
—
—
—
5
tJPCO
tJPZX
tJPXZ
tJSSU
tJSH
JTAG port clock to output (2)
JTAG port high impedance to valid output (2)
JTAG port valid output to high impedance (2)
Capture register setup time
Capture register hold time
10
—
—
—
tJSCO
tJSZX
tJSXZ
Update register clock to output
Update register high impedance to valid output
Update register valid output to high impedance
Notes to Table 1–25:
(1) For more information about JTAG waveforms, refer to “JTAG Waveform” in “Glossary” on page 1–27.
(2) The specification is shown for 3.3-, 3.0-, and 2.5-V LVTTL/LVCMOS operation of JTAG pins. For 1.8-V LVTTL/LVCMOS
and 1.5-V LVCMOS, the JTAG port clock to output time is 16 ns.
Periphery Performance
This section describes periphery performance, including high-speed I/O, external
memory interface, and IOE programmable delay.
I/O performance supports several system interfacing, for example, the high-speed
I/O interface, external memory interface, and the PCI/PCI-X bus interface. I/O using
the SSTL-18 Class I termination standard can achieve up to the stated DDR2 SDRAM
interfacing speeds with typical DDR SDRAM memory interface setup. I/O using
general-purpose I/O standards such as 3.0-, 2.5-, 1.8-, or 1.5-LVTTL/LVCMOS are
capable of a typical 200 MHz interfacing frequency with a 10 pF load.
1
Actual achievable frequency depends on design- and system-specific factors. Perform
HSPICE/IBIS simulations based on your specific design and system setup to
determine the maximum achievable frequency in your system.
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–18
Chapter 1: Cyclone III Device Datasheet
Switching Characteristics
High-Speed I/O Specifications
Table 1–26 through Table 1–31 list the high-speed I/O timing for Cyclone III devices.
For definitions of high-speed timing specifications, refer to “Glossary” on page 1–27.
(1), (2)
Table 1–26. Cyclone III Devices RSDS Transmitter Timing Specifications
C6
C7, I7
C8, A7
Min Typ Max
Symbol
Modes
Unit
Min Typ Max Min Typ
Max
155.5
155.5
155.5
155.5
155.5
311
×10
×8
×7
×4
×2
×1
×10
×8
×7
×4
×2
×1
—
—
5
5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
180
180
180
180
180
360
360
360
360
360
360
360
55
5
5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
155.5 MHz
155.5 MHz
155.5 MHz
155.5 MHz
155.5 MHz
fHSCLK
(input clock
frequency)
5
5
5
5
5
5
5
5
5
5
5
5
311
MHz
100
80
70
40
20
10
45
—
100
80
70
40
20
10
45
—
311
100
80
70
40
20
10
45
—
311 Mbps
311 Mbps
311 Mbps
311 Mbps
311 Mbps
311 Mbps
311
311
Device operation in
Mbps
311
311
311
tDUTY
55
55
%
TCCS
200
200
200
ps
Output jitter
(peak to peak)
—
—
—
—
500
—
—
—
—
500
—
—
—
—
550
—
ps
ps
20 – 80%, CLOAD
5 pF
=
=
tRISE
tFALL
500
500
500
20 – 80%, CLOAD
5 pF
—
—
500
—
—
1
—
—
500
—
—
1
—
—
500
—
—
1
ps
(3)
tLOCK
—
ms
Notes to Table 1–26:
(1) Applicable for true RSDS and emulated RSDS_E_3R transmitter.
(2) True RSDS transmitter is only supported at output pin of Row I/O (Banks 1, 2, 5, and 6). Emulated RSDS transmitter is supported at the output
pin of all I/O banks.
(3) tLOCK is the time required for the PLL to lock from the end of device configuration.
Table 1–27. Cyclone III Devices Emulated RSDS_E_1R Transmitter Timing Specifications (1) (Part 1 of 2)
C6
C7, I7
C8, A7
Symbol
Modes
Unit
Min
5
Typ
—
—
—
—
—
—
Max
85
Min
5
Typ
—
—
—
—
—
—
Max
85
Min
5
Typ
—
—
—
—
—
—
Max
85
×10
×8
×7
×4
×2
×1
MHz
MHz
MHz
MHz
MHz
MHz
5
85
5
85
5
85
fHSCLK (input
clock
frequency)
5
85
5
85
5
85
5
85
5
85
5
85
5
85
5
85
5
85
5
170
5
170
5
170
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–19
Switching Characteristics
Table 1–27. Cyclone III Devices Emulated RSDS_E_1R Transmitter Timing Specifications (1) (Part 2 of 2)
C6
C7, I7
C8, A7
Symbol
Modes
Unit
Min
100
80
Typ
—
—
—
—
—
—
—
—
Max
170
170
170
170
170
170
55
Min
100
80
Typ
—
—
—
—
—
—
—
—
Max
170
170
170
170
170
170
55
Min
100
80
Typ
—
—
—
—
—
—
—
—
Max
170
170
170
170
170
170
55
×10
×8
×7
×4
×2
×1
—
—
Mbps
Mbps
Mbps
Mbps
Mbps
Mbps
%
Device
operation in
Mbps
70
70
70
40
40
40
20
20
20
10
10
10
tDUTY
45
45
45
TCCS
—
200
—
200
—
200
ps
Output jitter
(peak to
peak)
—
—
—
—
500
—
—
—
—
500
—
—
—
—
550
—
ps
ps
20 – 80%,
tRISE
500
500
500
C
LOAD = 5 pF
20 – 80%,
tFALL
—
—
500
—
—
1
—
—
500
—
—
1
—
—
500
—
—
1
ps
C
LOAD = 5 pF
—
(2)
tLOCK
ms
Notes to Table 1–27:
(1) Emulated RSDS_E_1R transmitter is supported at the output pin of all I/O banks.
(2) tLOCK is the time required for the PLL to lock from the end of device configuration.
Table 1–28. Cyclone III Devices Mini-LVDS Transmitter Timing Specifications (1), (2) (Part 1 of 2)
C6
C7, I7
C8, A7
Symbol
Modes
Unit
Min
5
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
200
200
200
200
200
400
400
400
400
400
400
400
55
Min
5
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
155.5
155.5
155.5
155.5
155.5
311
Min
5
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
155.5
155.5
155.5
155.5
155.5
311
×10
×8
×7
×4
×2
×1
×10
×8
×7
×4
×2
×1
—
—
MHz
MHz
MHz
MHz
MHz
MHz
Mbps
Mbps
Mbps
Mbps
Mbps
Mbps
%
5
5
5
f
HSCLK (input
clock
frequency)
5
5
5
5
5
5
5
5
5
5
5
5
100
80
70
40
20
10
45
—
100
80
70
40
20
10
45
—
311
100
80
70
40
20
10
45
—
311
311
311
Device
operation in
Mbps
311
311
311
311
311
311
311
311
tDUTY
55
55
TCCS
200
200
200
ps
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–20
Chapter 1: Cyclone III Device Datasheet
Switching Characteristics
Table 1–28. Cyclone III Devices Mini-LVDS Transmitter Timing Specifications (1), (2) (Part 2 of 2)
C6
C7, I7
Typ
C8, A7
Typ
Symbol
Modes
Unit
Min
Typ
Max
Min
Max
Min
Max
Output jitter
(peak to
peak)
—
—
—
500
—
—
500
—
—
550
ps
ps
20 – 80%,
tRISE
—
500
—
—
500
—
—
500
—
C
LOAD = 5 pF
20 – 80%,
tFALL
—
—
500
—
—
1
—
—
500
—
—
1
—
—
500
—
—
1
ps
C
LOAD = 5 pF
—
(3)
tLOCK
ms
Notes to Table 1–28:
(1) Applicable for true and emulated mini-LVDS transmitter.
(2) True mini-LVDS transmitter is only supported at the output pin of Row I/O (Banks 1, 2, 5, and 6). Emulated mini-LVDS transmitter is supported
at the output pin of all I/O banks.
(3) tLOCK is the time required for the PLL to lock from the end of device configuration.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–21
Switching Characteristics
Table 1–29. Cyclone III Devices True LVDS Transmitter Timing Specifications (1)
C6
C7, I7
Min
C8, A7
Min
Symbol
Modes
Unit
Min
5
Max
420
420
420
420
420
420
840
840
840
840
840
420
55
Max
370
370
370
370
370
402.5
740
740
740
740
740
402.5
55
Max
320
320
320
320
320
402.5
640
640
640
640
640
402.5
55
×10
×8
×7
×4
×2
×1
×10
×8
×7
×4
×2
×1
—
—
5
5
5
5
MHz
MHz
MHz
MHz
MHz
MHz
Mbps
Mbps
Mbps
Mbps
Mbps
Mbps
%
5
5
5
5
f
HSCLK (input
clock frequency)
5
5
5
5
5
5
5
5
5
100
80
70
40
20
10
45
—
100
80
70
40
20
10
45
—
100
80
70
40
20
10
45
—
HSIODR
tDUTY
TCCS
200
200
200
ps
Output jitter
(peak to peak)
—
—
—
—
500
1
—
—
500
1
—
—
550
1
ps
(2)
tLOCK
ms
Notes to Table 1–29:
(1) True LVDS transmitter is only supported at the output pin of Row I/O (Banks 1, 2, 5, and 6).
(2) tLOCK is the time required for the PLL to lock from the end of device configuration.
Table 1–30. Cyclone III Devices Emulated LVDS Transmitter Timing Specifications (1) (Part 1 of 2)
C6
C7, I7
Min
C8, A7
Min
Symbol
Modes
Unit
Min
5
Max
320
320
320
320
320
402.5
640
640
640
640
640
402.5
55
Max
320
320
320
320
320
402.5
640
640
640
640
640
402.5
55
Max
275
275
275
275
275
402.5
550
550
550
550
550
402.5
55
×10
×8
×7
×4
×2
×1
×10
×8
×7
×4
×2
×1
—
—
5
5
5
5
MHz
MHz
MHz
MHz
MHz
MHz
Mbps
Mbps
Mbps
Mbps
Mbps
Mbps
%
5
5
5
5
f
HSCLK (input
clock frequency)
5
5
5
5
5
5
5
5
5
100
80
70
40
20
10
45
—
100
80
70
40
20
10
45
—
100
80
70
40
20
10
45
—
HSIODR
tDUTY
TCCS
200
200
200
ps
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–22
Chapter 1: Cyclone III Device Datasheet
Switching Characteristics
Table 1–30. Cyclone III Devices Emulated LVDS Transmitter Timing Specifications (1) (Part 2 of 2)
C6
C7, I7
Min
C8, A7
Min
Symbol
Modes
Unit
Min
—
Max
500
1
Max
500
1
Max
550
1
Output jitter
(peak to peak)
—
—
—
—
—
—
ps
(2)
tLOCK
—
ms
Notes to Table 1–30:
(1) Emulated LVDS transmitter is supported at the output pin of all I/O banks.
(2) tLOCK is the time required for the PLL to lock from the end of device configuration.
(1)
Table 1–31. Cyclone III Devices LVDS Receiver Timing Specifications
C6
C7, I7
Min
C8, A7
Symbol
Modes
Unit
Min
5
Max
437.5
437.5
437.5
437.5
437.5
437.5
875
Max
370
370
370
370
370
402.5
740
740
740
740
740
402.5
400
Min
5
Max
320
320
320
320
320
402.5
640
640
640
640
640
402.5
400
×10
×8
×7
×4
×2
×1
×10
×8
×7
×4
×2
×1
—
5
5
MHz
MHz
MHz
MHz
MHz
MHz
Mbps
Mbps
Mbps
Mbps
Mbps
Mbps
ps
5
5
5
5
5
fHSCLK (input
clock frequency)
5
5
5
5
5
5
5
5
5
100
80
70
40
20
10
—
100
80
70
40
20
10
—
100
80
70
40
20
10
—
875
875
HSIODR
SW
875
875
437.5
400
Input jitter
tolerance
—
—
—
—
500
1
—
—
500
1
—
—
550
1
ps
(2)
tLOCK
ms
Notes to Table 1–31:
(1) LVDS receiver is supported at all banks.
(2) tLOCK is the time required for the PLL to lock from the end of device configuration.
External Memory Interface Specifications
Cyclone III devices support external memory interfaces up to 200 MHz. The external
memory interfaces for Cyclone III devices are auto-calibrating and easy to implement.
f
For more information about external memory system performance specifications,
board design guidelines, timing analysis, simulation, and debugging information,
refer to Literature: External Memory Interfaces.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–23
Switching Characteristics
Table 1–32 lists the FPGA sampling window specifications for Cyclone III devices.
Table 1–32. Cyclone III Devices FPGA Sampling Window (SW) Requirement – Read Side (1)
Column I/Os Row I/Os
Wraparound Mode
Memory Standard
Setup
Hold
Setup
Hold
Setup
Hold
C6
C7
C8
I7
DDR2 SDRAM
580
585
785
550
535
735
690
700
805
640
650
755
850
870
905
800
820
855
DDR SDRAM
QDRII SRAM
DDR2 SDRAM
DDR SDRAM
QDRII SRAM
705
675
900
650
620
845
770
795
910
715
740
855
985
970
930
915
1085
1030
DDR2 SDRAM
DDR SDRAM
QDRII SRAM
785
800
720
740
990
930
915
870
855
1115
1185
1210
1055
1125
1150
1050
1065
1005
DDR2 SDRAM
DDR SDRAM
QDRII SRAM
765
745
945
710
690
890
855
880
955
800
825
900
1040
1000
1130
985
945
1075
A7
DDR2 SDRAM
DDR SDRAM
805
880
745
820
1020
955
960
935
1145
1220
1250
1085
1160
1190
QDRII SRAM
1090
1030
1105
1045
Note to Table 1–32:
(1) Column I/Os refer to top and bottom I/Os. Row I/Os refer to right and left I/Os. Wraparound mode refers to the combination of column and row
I/Os.
Table 1–33 lists the transmitter channel-to-channel skew specifications for Cyclone III
devices.
Table 1–33. Cyclone III Devices Transmitter Channel-to-Channel Skew (TCCS) – Write Side (1)
(Part 1 of 2)
Column I/Os (ps)
Row I/Os (ps)
Wraparound Mode (ps)
Memory
Standard
I/O Standard
Lead
Lag
C6
Lead
Lag
Lead
Lag
SSTL-18 Class I
SSTL-18 Class II
SSTL-2 Class I
790
870
750
860
780
830
380
490
320
350
410
510
790
870
750
860
780
830
380
490
320
350
410
510
890
970
850
960
880
930
480
590
420
450
510
610
DDR2 SDRAM
DDR SDRAM
QDRII SRAM
SSTL-2 Class II
1.8 V HSTL Class I
1.8 V HSTL Class II
C7
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–24
Chapter 1: Cyclone III Device Datasheet
Switching Characteristics
Table 1–33. Cyclone III Devices Transmitter Channel-to-Channel Skew (TCCS) – Write Side (1)
(Part 2 of 2)
Column I/Os (ps)
Row I/Os (ps)
Wraparound Mode (ps)
Memory
I/O Standard
Standard
Lead
915
Lag
410
545
340
380
450
570
Lead
Lag
410
545
340
380
450
570
Lead
1015
1125
980
Lag
510
645
440
480
550
670
SSTL-18 Class I
SSTL-18 Class II
SSTL-2 Class I
915
1025
880
DDR2 SDRAM
DDR SDRAM
QDRII SRAM
1025
880
SSTL-2 Class II
1.8 V HSTL Class I
1.8 V HSTL Class II
1010
910
1010
910
1110
1010
1110
1010
1010
C8
SSTL-18 Class I
SSTL-18 Class II
SSTL-2 Class I
1040
1180
1010
1160
1040
1190
440
600
360
410
490
630
I7
1040
1180
1010
1160
1040
1190
440
600
360
410
490
630
1140
1280
1110
1260
1140
1290
540
700
460
510
590
730
DDR2 SDRAM
DDR SDRAM
QDRII SRAM
SSTL-2 Class II
1.8 V HSTL Class I
1.8 V HSTL Class II
SSTL-18 Class I
SSTL-18 Class II
SSTL-2 Class I
961
1076
924
431
572
357
399
473
599
A7
961
1076
924
431
572
357
399
473
599
1061
1176
1024
1161
1056
1161
531
672
457
499
573
699
DDR2 SDRAM
DDR SDRAM
QDRII SRAM
SSTL-2 Class II
1.8 V HSTL Class I
1.8 V HSTL Class II
1061
956
1061
956
1061
1061
SSTL-18 Class I
SSTL-18 Class II
SSTL-2 Class I
1092
1239
1061
1218
1092
1250
462
630
378
431
515
662
1092
1239
1061
1218
1092
1250
462
630
378
431
515
662
1192
1339
1161
1318
1192
1350
562
730
478
531
615
762
DDR2 SDRAM
(2)
DDR SDRAM
SSTL-2 Class II
1.8 V HSTL Class I
1.8 V HSTL Class II
QDRII SRAM
Notes to Table 1–33:
(1) Column I/O banks refer to top and bottom I/Os. Row I/O banks refer to right and left I/Os. Wraparound mode refers to the combination of column
and row I/Os.
(2) For DDR2 SDRAM write timing performance on Columns I/O for C8 and A7 devices, 97.5 degree phase offset is required.
Table 1–34 lists the memory output clock jitter specifications for Cyclone III devices.
Table 1–34. Cyclone III Devices Memory Output Clock Jitter Specifications (1), (2) (Part 1 of 2)
Parameter
Clock period jitter
Symbol
tJIT(per)
tJIT(cc)
Min
-125
-200
Max
125
200
Unit
ps
Cycle-to-cycle period jitter
ps
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–25
Switching Characteristics
Table 1–34. Cyclone III Devices Memory Output Clock Jitter Specifications (1), (2) (Part 2 of 2)
Parameter
Duty cycle jitter
Symbol
Min
Max
Unit
tJIT(duty)
-150
150
ps
Notes to Table 1–34:
(1) The memory output clock jitter measurements are for 200 consecutive clock cycles, as specified in the JEDEC DDR2 standard.
(2) The clock jitter specification applies to memory output clock pins generated using DDIO circuits clocked by a PLL output routed on a global
clock network.
Duty Cycle Distortion Specifications
Table 1–35 lists the worst case duty cycle distortion for Cyclone III devices.
(1), (2)
Table 1–35. Duty Cycle Distortion on Cyclone III Devices I/O Pins
C6
C7, I7
Max
55
C8, A7
Symbol
Unit
Min
Max
Min
Min
45
Max
Output Duty Cycle
45
55
45
55
%
Notes to Table 1–35:
(1) Duty cycle distortion specification applies to clock outputs from PLLs, global clock tree, and IOE driving dedicated
and general purpose I/O pins.
(2) Cyclone III devices meet specified duty cycle distortion at maximum output toggle rate for each combination of
I/O standard and current strength.
OCT Calibration Timing Specification
Table 1–36 lists the duration of calibration for series OCT with calibration at device
power-up for Cyclone III devices.
Table 1–36. Cyclone III Devices Timing Specification for Series OCT with Calibration at Device
(1)
Power-Up
Symbol
Description
Maximum
Unit
Duration of series OCT with
calibration at device power-up
tOCTCAL
20
µs
Notes to Table 1–36:
(1) OCT calibration takes place after device configuration, before entering user mode.
IOE Programmable Delay
Table 1–37 and Table 1–38 list IOE programmable delay for Cyclone III devices.
Table 1–37. Cyclone III Devices IOE Programmable Delay on Column Pins (1), (2) (Part 1 of 2)
Max Offset
Number
Paths
Affected
Min
Offset
Parameter
of
Fast Corner
A7, I7 C6
Slow Corner
C8
Unit
Settings
C6
C7
I7
A7
Pad to I/O
dataout to
core
Input delay from pin to
internal cells
7
8
0
0
1.211 1.314 2.175
2.32
2.386 2.366
2.49
ns
ns
Input delay from pin to Pad to I/O
1.203 1.307
2.19
2.387
2.54
2.43
2.545
input register
input register
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–26
Chapter 1: Cyclone III Device Datasheet
I/O Timing
Table 1–37. Cyclone III Devices IOE Programmable Delay on Column Pins (1), (2) (Part 2 of 2)
Max Offset
Number
Paths
Affected
Min
Offset
Parameter
of
Fast Corner
A7, I7 C6
Slow Corner
C8
Unit
Settings
C6
C7
I7
A7
I/O output
register to
pad
Delay from output
register to output pin
2
0
0
0.479 0.504 0.915 1.011 1.107 1.018 1.048
0.664 0.694 1.199 1.378 1.532 1.392 1.441
ns
ns
Input delay from
Pad to global
dual-purpose clock pin clock
to fan-out destinations network
12
Notes to Table 1–37:
(1) The incremental values for the settings are generally linear. For exact values of each setting, use the latest version of the Quartus II software.
(2) The minimum and maximum offset timing numbers are in reference to setting ‘0’ as available in the Quartus II software.
(1), (2)
Table 1–38. Cyclone III Devices IOE Programmable Delay on Row Pins
Max Offset
Number
Paths
Affected
Min
Offset
Parameter
of
Fast Corner
A7, I7 C6
Slow Corner
C8
Unit
Settings
C6
C7
I7
A7
Pad to I/O
dataout to
core
Input delay from pin to
internal cells
7
8
2
0
0
0
1.209 1.314 2.174 2.335 2.406 2.381 2.505
1.207 1.312 2.202 2.402 2.558 2.447 2.557
ns
ns
ns
Input delay from pin to Pad to I/O
input register
input register
I/O output
register to
pad
Delay from output
register to output pin
0.51
0.537 0.962 1.072 1.167 1.074 1.101
Input delay from
dual-purpose clock pin
to fan-out destinations
Pad to global
clock network
12
0
0.669 0.698 1.207 1.388 1.542 1.403
1.45
ns
Notes to Table 1–38:
(1) The incremental values for the settings are generally linear. For exact values of each setting, use the latest version of Quartus II software.
(2) The minimum and maximum offset timing numbers are in reference to setting ‘0’ as available in the Quartus II software
I/O Timing
You can use the following methods to determine the I/O timing:
■
the Excel-based I/O Timing.
the Quartus II timing analyzer.
■
The Excel-based I/O Timing provides pin timing performance for each device density
and speed grade. The data is typically used prior to designing the FPGA to get a
timing budget estimation as part of the link timing analysis. The Quartus II timing
analyzer provides a more accurate and precise I/O timing data based on the specifics
of the design after place-and-route is complete.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–27
Glossary
f
The Excel-based I/O Timing spreadsheet is downloadable from Cyclone III Devices
Literature website.
Glossary
Table 1–39 lists the glossary for this chapter.
Table 1–39. Glossary (Part 1 of 5)
Letter
Term
—
Definitions
A
B
C
D
E
—
—
—
—
—
—
—
—
—
F
fHSCLK
GCLK
HIGH-SPEED I/O Block: High-speed receiver/transmitter input and output clock frequency.
Input pin directly to Global Clock network.
G
H
GCLK PLL
HSIODR
Input pin to Global Clock network through PLL.
HIGH-SPEED I/O Block: Maximum/minimum LVDS data transfer rate (HSIODR = 1/TUI).
VIH
Input Waveforms
for the SSTL
Differential I/O
Standard
I
VSWING
VREF
VIL
TMS
TDI
tJCP
tJPSU_TDI
tJPSU_TMS
tJCH
t JCL
tJPH
TCK
TDO
J
JTAG Waveform
tJPXZ
tJPZX
tJPCO
tJSSU
tJSH
Signal
to be
Captured
tJSZX
tJSCO
tJSXZ
Signal
to be
Driven
K
L
—
—
—
—
—
—
M
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–28
Chapter 1: Cyclone III Device Datasheet
Glossary
Table 1–39. Glossary (Part 2 of 5)
Letter
Term
—
Definitions
N
O
—
—
—
The following block diagram highlights the PLL Specification parameters.
CLKOUT Pins
fOUT_EXT
Switchover
CLK
fIN
fINPFD
N
fVCO
VCO
PFD
CP
LF
fOUT
GCLK
Counters
Core Clock
C0..C4
P
Q
PLL Block
Phase tap
M
Key
Reconfigurable in User Mode
—
—
RL
Receiver differential input discrete resistor (external to Cyclone III devices).
Receiver Input Waveform for LVDS and LVPECL Differential Standards.
Single-Ended Waveform
Positive Channel (p) = VIH
VID
Negative Channel (n) = VIL
Ground
VCM
Receiver Input
Waveform
R
Differential Waveform (Mathematical Function of Positive & Negative Channel)
VID
0 V
VID
p - n
RSKM (Receiver
input skew
margin)
HIGH-SPEED I/O Block: The total margin left after accounting for the sampling window and TCCS.
RSKM = (TUI – SW – TCCS) / 2.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–29
Glossary
Table 1–39. Glossary (Part 3 of 5)
Letter
Term
Definitions
VCCIO
VOH
VIH AC
(
)
VIH(DC)
VREF
VIL(DC)
VIL(AC
)
Single-ended
Voltage
referenced I/O
Standard
VOL
S
VSS
The JEDEC standard for SSTl and HSTL I/O standards defines both the AC and DC input signal
values. The AC values indicate the voltage levels at which the receiver must meet its timing
specifications. The DC values indicate the voltage levels at which the final logic state of the
receiver is unambiguously defined. After the receiver input crosses the AC value, the receiver
changes to the new logic state. The new logic state is then maintained as long as the input stays
beyond the DC threshold. This approach is intended to provide predictable receiver timing in the
presence of input waveform ringing.
SW (Sampling
Window)
HIGH-SPEED I/O Block: The period of time during which the data must be valid to capture it
correctly. The setup and hold times determine the ideal strobe position in the sampling window.
tC
High-speed receiver/transmitter input and output clock period.
TCCS (Channel-
HIGH-SPEED I/O Block: The timing difference between the fastest and slowest output edges,
to-channel-skew) including tCO variation and clock skew. The clock is included in the TCCS measurement.
tcin
tCO
Delay from clock pad to I/O input register.
Delay from clock pad to I/O output.
tcout
tDUTY
tFALL
tH
Delay from clock pad to I/O output register.
HIGH-SPEED I/O Block: Duty cycle on high-speed transmitter output clock.
Signal High-to-low transition time (80–20%).
Input register hold time.
T
Timing Unit
Interval (TUI)
HIGH-SPEED I/O block: The timing budget allowed for skew, propagation delays, and data
sampling window. (TUI = 1/(Receiver Input Clock Frequency Multiplication Factor) = tC/w).
tINJITTER
Period jitter on PLL clock input.
tOUTJITTER_DEDCLK
tOUTJITTER_IO
tpllcin
Period jitter on dedicated clock output driven by a PLL.
Period jitter on general purpose I/O driven by a PLL.
Delay from PLL inclk pad to I/O input register.
Delay from PLL inclk pad to I/O output register.
tpllcout
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–30
Chapter 1: Cyclone III Device Datasheet
Glossary
Table 1–39. Glossary (Part 4 of 5)
Letter
Term
Definitions
Transmitter Output Waveforms for the LVDS, mini-LVDS, PPDS and RSDS Differential I/O
Standards
Single-Ended Waveform
Positive Channel (p) = VOH
VOD
Negative Channel (n) = VOL
V
os
Ground
Transmitter
Output Waveform
Differential Waveform (Mathematical Function of Positive & Negative Channel)
VOD
0 V
VOD
p - n
tRISE
tSU
Signal Low-to-high transition time (20–80%).
Input register setup time.
—
U
—
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–31
Glossary
Table 1–39. Glossary (Part 5 of 5)
Letter
Term
VCM(DC)
Definitions
DC Common Mode Input Voltage.
VDIF(AC)
VDIF(DC)
VICM
AC differential Input Voltage: The minimum AC input differential voltage required for switching.
DC differential Input Voltage: The minimum DC input differential voltage required for switching.
Input Common Mode Voltage: The common mode of the differential signal at the receiver.
Input differential Voltage Swing: The difference in voltage between the positive and
complementary conductors of a differential transmission at the receiver.
VID
VIH
Voltage Input High: The minimum positive voltage applied to the input which is accepted by the
device as a logic high.
VIH(AC)
VIH(DC)
High-level AC input voltage.
High-level DC input voltage.
Voltage Input Low: The maximum positive voltage applied to the input which is accepted by the
device as a logic low.
VIL
VIL (AC)
VIL (DC)
VIN
Low-level AC input voltage.
Low-level DC input voltage.
DC input voltage.
VOCM
Output Common Mode Voltage: The common mode of the differential signal at the transmitter.
Output differential Voltage Swing: The difference in voltage between the positive and
complementary conductors of a differential transmission at the transmitter. VOD = VOH – VOL.
VOD
VOH
V
Voltage Output High: The maximum positive voltage from an output which the device considers is
accepted as the minimum positive high level.
Voltage Output Low: The maximum positive voltage from an output which the device considers is
accepted as the maximum positive low level.
VOL
VOS
Output offset voltage: VOS = (VOH + VOL) / 2.
AC differential Output cross point voltage: The voltage at which the differential output signals must
cross.
VOX (AC)
VREF
Reference voltage for SSTL, HSTL I/O Standards.
AC input reference voltage for SSTL, HSTL I/O Standards. VREF(AC) = VREF(DC) + noise. The
VREF (AC)
VREF (DC)
VSWING (AC)
peak-to-peak AC noise on VREF should not exceed 2% of VREF(DC)
.
DC input reference voltage for SSTL, HSTL I/O Standards.
AC differential Input Voltage: AC Input differential voltage required for switching. For the SSTL
Differential I/O Standard, refer to Input Waveforms.
DC differential Input Voltage: DC Input differential voltage required for switching. For the SSTL
Differential I/O Standard, refer to Input Waveforms.
VSWING (DC)
VTT
Termination voltage for SSTL, HSTL I/O Standards.
AC differential Input cross point Voltage: The voltage at which the differential input signals must
cross.
VX (AC)
W
X
Y
Z
—
—
—
—
—
—
—
—
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–32
Chapter 1: Cyclone III Device Datasheet
Document Revision History
Document Revision History
Table 1–40 lists the revision history for this document.
Table 1–40. Document Revision History (Part 1 of 3)
Date
July 2012
Version
Changes
3.5
Updated minimum fHSCLK value to 5 MHz.
■ Updated “Supply Current” on page 1–5 and “Periphery Performance” on page 1–17.
December 2011
3.4
■ Updated Table 1–3, Table 1–4, Table 1–13, Table 1–16, Table 1–17, Table 1–20, and
Table 1–25.
■ Removed Table 1-32 and Table 1-33.
■ Added Literature: External Memory Interfaces reference.
Minor changes to the text.
January 2010
3.3
December 2009
July 2009
3.2
3.1
Minor edit to the hyperlinks.
■ Changed chapter title from DC and Switching Characteristics to “Cyclone III Device Data
Sheet” on page 1–1.
■ Updated (Note 1) to Table 1–23 on page 1–17.
■ Updated “External Memory Interface Specifications” on page 1–23.
■ Replaced Table 1–32 on page 1–23.
June 2009
3.0
■ Replaced Table 1–33 on page 1–23.
■ Added Table 1–36 on page 1–26.
■ Updated “I/O Timing” on page 1–28.
■ Removed “Typical Design Performance” section.
■ Removed “I/O Timing” subsections.
■ Updated chapter to new template.
■ Updated Table 1–1, Table 1–3, and Table 1–18.
■ Added (Note 7) to Table 1–3.
October 2008
2.2
2.1
■ Added the “OCT Calibration Timing Specification” section.
■ Updated “Glossary” section.
■ Updated Table 1–38.
■ Added BLVDS information (I/O standard) into Table 1–39, Table 1–40, Table 1–41,
Table 1–42.
■ Updated Table 1–43, Table 1–46, Table 1–47, Table 1–48, Table 1–49, Table 1–50,
Table 1–51, Table 1–52, Table 1–53, Table 1–54, Table 1–55, Table 1–56, Table 1–57,
Table 1–58, Table 1–59, Table 1–60, Table 1–61, Table 1–62, Table 1–63, Table 1–68,
Table 1–69, Table 1–74, Table 1–75, Table 1–80, Table 1–81, Table 1–86, Table 1–87,
Table 1–92, Table 1–93, Table 1–94, Table 1–95, Table 1–96, Table 1–97, Table 1–98, and
Table 1–99.
July 2008
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
Chapter 1: Cyclone III Device Datasheet
1–33
Document Revision History
Table 1–40. Document Revision History (Part 2 of 3)
Date
Version
Changes
■ Updated “Operating Conditions” section and included information on automotive device.
■ Updated Table 1–3, Table 1–6, and Table 1–7, and added automotive information.
■ Under “Pin Capacitance” section, updated Table 1–9 and Table 1–10.
■ Added new “Schmitt Trigger Input” section with Table 1–12.
■ Under “I/O Standard Specifications” section, updated Table 1–13, 1–12 and 1–12.
May 2008
2.0
■ Under “Switching Characteristics” section, updated Table 1–19, 1–15, 1–16, 1–16, 1–17,
1–18, 1–19, 1–20, 1–21, 1–21, 1–23, 1–23, 1–23, 1–24, and 1–25.
■ Updated Figure 1–5 and 1–29.
■ Deleted previous Table 1-35 “DDIO Outputs Half-Period Jitter”.
■ Under “I/O Timing” section, updated Table 1–38, 1–29, 1–32, 1–33, 1–26, and 1–26.
■ Under “Typical Design Performance” section updated Table 1–46 through 1–145.
■ Under “Core Performance Specifications”, updated Tables 1-18 and 1-19.
■ Under “Preliminary, Correlated, and Final Timing”, updated Table 1-37.
December 2007
1.5
■ Under “Typical Design Performance”, updated Tables 1-45, 1-46, 1-51, 1-52, 1-57, 1-58,
Tables 1-63 through 1-68. 1-69, 1-70, 1-75, 1-76, 1-81, 1-82, Tables 1-87 through 1-92,
Tables 1-99, 1-100, 1-107, and 1-108.
■ Updated the CVREFTB value in Table 1-9.
■ Updated Table 1-21.
■ Under “High-Speed I/O Specification” section, updated Tables 1-25 through 1-30.
■ Updated Tables 1-31 through 1-38.
■ Added new Table 1-32.
October 2007
1.4
■ Under “Maximum Input and Output Clock Toggle Rate” section, updated Tables 1-40
through 1-42.
■ Under “IOE Programmable Delay” section, updated Tables 1-43 through 1-44.
■ Under “User I/O Pin Timing Parameters” section, updated Tables 1-45 through 1-92.
■ Under “Dedicated Clock Pin Timing Parameters” section, updated Tables 1-93 through 1-
108.
■ Updated Table 1-1 with VESDHBM and VESDCDM information.
■ Updated RCONF_PD information in Tables 1-10.
■ Added Note (3) to Table 1-12.
July 2007
June 2007
1.3
1.2
■ Updated tDLOCK information in Table 1-19.
■ Updated Table 1-43 and Table 1-44.
■ Added “Document Revision History” section.
Updated Cyclone III graphic in cover page.
July 2012 Altera Corporation
Cyclone III Device Handbook
Volume 2
1–34
Chapter 1: Cyclone III Device Datasheet
Document Revision History
Table 1–40. Document Revision History (Part 3 of 3)
Date
Version
Changes
■ Corrected current unit in Tables 1-1, 1-12, and 1-14.
■ Added Note (3) to Table 1-3.
■ Updated Table 1-4 with ICCINT0, ICCA0, ICCD_PLL0, and ICCIO0 information.
■ Updated Table 1-9 and added Note (2).
■ Updated Table 1-19.
■ Updated Table 1-22 and added Note (1).
May 2007
1.1
■ Changed I/O standard from 1.5-V LVTTL/LVCMOS and 1.2-V LVTTL/LVCMOS to 1.5-V
LVCMOS and 1.2-V LVCMOS in Tables 1-41, 1-42, 1-43, 1-44, and 1-45.
■ Updated Table 1-43 with changes to LVPEC and LVDS and added Note (5).
■ Updated Tables 1-46, 1-47, Tables 1-54 through 1-95, and Tables 1-98 through 1-111.
■ Removed speed grade –6 from Tables 1-90 through 1-95, and from Tables 1-110 through
1-111.
■ Added a waveform (Receiver Input Waveform) in glossary under letter “R” (Table 1-112).
March 2007
1.0
Initial release.
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation
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